https://www.evensums.com/blog/ Occasional posts on money maths and running EvenSums, from David. en https://www.evensums.com/blog/14-new-calculators https://www.evensums.com/blog/14-new-calculators Wed, 19 Aug 2026 09:00:00 GMT EvenSums grows to 39 tools: a snowball vs avalanche debt planner, amortization schedules, retirement drawdown, savings rate to FI, and more. https://www.evensums.com/blog/why-i-built-evensums https://www.evensums.com/blog/why-i-built-evensums Mon, 27 Jul 2026 09:00:00 GMT The launch story: calculators that load instantly, show the formula, and don't phone home. https://www.evensums.com/blog/the-minimum-payment-trap https://www.evensums.com/blog/the-minimum-payment-trap Mon, 27 Jul 2026 09:00:00 GMT The one number that genuinely shocked me while building the credit card calculator. https://www.evensums.com/blog/where-to-keep-an-emergency-fund https://www.evensums.com/blog/where-to-keep-an-emergency-fund Mon, 27 Jul 2026 09:00:00 GMT Somewhere boring, instant and slightly out of reach. Why that combination matters.